Adjustable Steel Housing.
This Sliding Patio Door Roller has two 1-1/4 inch (31.8 millimeter)
diameter steel ball bearing rollers. The steel housing assembly is 11/16 inches
(17.5 millimeters) wide and 1-1/8 inch (28.6 millimeters) tall. This unit is
used by several door manufacturers.
Minimum Order: 1 Package.
One roller assembly per package.